139743177

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{62191}}^1$

素因数の和:62308

約数の個数: 16

約数和(自身を含む): 214935552

約数和(自身を除く): 75192375

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 62191, 186573, 435337, 1306011, 6654437, 19963311, 46581059, 139743177]

約数ペア:

[(1, 139743177), (3, 46581059), (7, 19963311), (21, 6654437), (107, 1306011), (321, 435337), (749, 186573), (2247, 62191)]